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- Keywords Petrographic analysis Mixed coal evaluation Reflectance of vitrinite Optimized coal blend; 煤岩分析;鉴定混煤;镜质组反射率;优化配煤;
- Mixed coal evaluation 鉴定混煤
- In a word, soils mixed coal fly ash have improved physiological functions of cotton plants. 总之，粉煤灰通过改善棉花植株的生理功能从而促进棉花生长。
- This article concludes the test result and production experience of the internal puddler aboutinjecting the bituminous and anthracite mixed coal. 本文归纳了国内炼铁工作者关于高炉喷吹烟无混合煤的试验结果和生产经验。
- In recent years some key technologies in BF oxygen-coal injection such as oxygen-coal lance,oxygen supply and safe control,pulverized coal flow rate metering and controlling and mixed coal injection were developed. 近年来,研究开发了一系列高炉富氧喷煤关键技术,如氧煤枪、炉前供氧与安全控制、煤粉流量计量与控制以及煤粉混合喷吹等技术。
- The coal analysis method has become an important means for determining mixed coal condition, this method has made up some insufficient aspects of proximate analysis in coal quality test. 煤岩分析法已成为辨别煤质特别是确认混煤情况的重要手段,它在某些方面弥补了工业分析在检验煤质上的一些不足。
- Coal Evaluation Model for CWS Gasification 水煤浆加压气化煤种评价模型
- As a feed coal,rational mixed coals of the upper -layer and mi ddle -layer coal in Yilan Coal Minera ls,and of lignite and the long frame coal are experimentally investigated. 分析了哈尔滨气化厂入炉煤质量尤其是灰分含量对气化率及其经济效益的影响,探讨了依兰煤矿上层煤、中层煤合理搭配,褐煤与长焰煤合理搭配作为入炉原料煤的方案,提出了相应的改进措施。
- By means of MaGang pilot-scale coking oven experiment and coking oven test,the adding of Australia coking coal to mixed coal may attain better cold intensity coke, and the coke made by partly mixing Canada coking coal have higher coke thermal strength. 马钢小焦炉试验和工业试验结果表明 :炼焦配用澳煤可以得到冷态强度较好的焦碳 ,而配用加煤炼焦具有良好的焦炭热态强度 ;
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- The results indicate that less dosage of water, clay, bentonite and larger dosage of cement, and mixing coal ash and admixture can increase compressive strength of plastic concrete. 结果表明，减小水胶比及黏土和膨润土的用量，增加水泥用量，掺加粉煤灰和外加剂，均可提高塑性混凝土的抗压强度。
- He has mixed with crowd together but has not found. 他已同人群混杂在一起而找不到了。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- The old man decided not to mix in politics. 那位老人决定不参与政治。
- Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker (FCC) bottoms and whole used tire, excluding steel belts, at proper ratios. 把煤焦油、流化催化裂化(FCC)重油和全旧轮胎(除去钢带)按合适的比例混合,就可得到符合规格要求的铺路沥青。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- Pink and blue mix well together. 粉色和蓝色在一起很协调。
